﻿#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
void fun(int x, int y, int*c, int* d) {
	*c= x+ y;
	*d= x- y;
}

int main() {
	int a= 4, b= 3, c= 0, d= 0;
	fun(a, b, &c, &d);
	printf("%d %d", c, d);
}